Finding the Fourth Proportional to 94,170,306.94, 141,258,143.20 and 26,013,005.98
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Solution
The fourth proportional to 94,170,306.94, 141,258,143.20 and 26,013,005.98 is: 39,020,250.05
Step by Step Solution
- Step 1: Write the proportion equation
94,170,306.94 : 141,258,143.20 = 26,013,005.98 : x - Step 2: Convert to fraction form
94,170,306.94/141,258,143.20 = 26,013,005.98/x - Step 3: Cross multiply
94,170,306.94x = 141,258,143.20 × 26,013,005.98 - Step 4: Simplify right side
94,170,306.94x = 3,674,548,923,785,296 - Step 5: Solve for x
x = 3,674,548,923,785,296/94,170,306.94 - Step 6: Final answer
x = 39,020,250.05
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.